mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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fc4fb2adf9
This is a long outstanding patch to finally fix the syscall interface. The constants used for the system calls are those we have provided in our libc patches. This patch also fixes the shmbuf and stat structure, and fcntl definitions. Signed-off-by: Chris Zankel <chris@zankel.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
123 lines
3.3 KiB
C
123 lines
3.3 KiB
C
/*
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* include/asm-xtensa/posix_types.h
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Largely copied from include/asm-ppc/posix_types.h
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*
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* Copyright (C) 2001 - 2005 Tensilica Inc.
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*/
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#ifndef _XTENSA_POSIX_TYPES_H
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#define _XTENSA_POSIX_TYPES_H
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/*
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* This file is generally used by user-level software, so you need to
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* be a little careful about namespace pollution etc. Also, we cannot
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* assume GCC is being used.
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*/
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typedef unsigned long __kernel_ino_t;
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typedef unsigned int __kernel_mode_t;
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typedef unsigned long __kernel_nlink_t;
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typedef long __kernel_off_t;
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typedef int __kernel_pid_t;
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typedef unsigned short __kernel_ipc_pid_t;
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typedef unsigned int __kernel_uid_t;
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typedef unsigned int __kernel_gid_t;
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typedef unsigned int __kernel_size_t;
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typedef int __kernel_ssize_t;
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typedef long __kernel_ptrdiff_t;
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typedef long __kernel_time_t;
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typedef long __kernel_suseconds_t;
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typedef long __kernel_clock_t;
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typedef int __kernel_timer_t;
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typedef int __kernel_clockid_t;
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typedef int __kernel_daddr_t;
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typedef char * __kernel_caddr_t;
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typedef unsigned short __kernel_uid16_t;
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typedef unsigned short __kernel_gid16_t;
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typedef unsigned int __kernel_uid32_t;
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typedef unsigned int __kernel_gid32_t;
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typedef unsigned short __kernel_old_uid_t;
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typedef unsigned short __kernel_old_gid_t;
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typedef unsigned short __kernel_old_dev_t;
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#ifdef __GNUC__
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typedef long long __kernel_loff_t;
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#endif
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typedef struct {
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int val[2];
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} __kernel_fsid_t;
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#ifndef __GNUC__
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#define __FD_SET(d, set) ((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
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#define __FD_CLR(d, set) ((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
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#define __FD_ISSET(d, set) ((set)->fds_bits[__FDELT(d)] & __FDMASK(d))
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#define __FD_ZERO(set) \
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((void) memset ((__ptr_t) (set), 0, sizeof (__kernel_fd_set)))
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#else /* __GNUC__ */
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#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) \
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|| (__GLIBC__ == 2 && __GLIBC_MINOR__ == 0)
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/* With GNU C, use inline functions instead so args are evaluated only once: */
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#undef __FD_SET
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static __inline__ void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp)
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{
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unsigned long _tmp = fd / __NFDBITS;
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unsigned long _rem = fd % __NFDBITS;
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fdsetp->fds_bits[_tmp] |= (1UL<<_rem);
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}
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#undef __FD_CLR
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static __inline__ void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp)
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{
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unsigned long _tmp = fd / __NFDBITS;
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unsigned long _rem = fd % __NFDBITS;
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fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem);
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}
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#undef __FD_ISSET
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static __inline__ int __FD_ISSET(unsigned long fd, __kernel_fd_set *p)
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{
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unsigned long _tmp = fd / __NFDBITS;
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unsigned long _rem = fd % __NFDBITS;
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return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0;
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}
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/*
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* This will unroll the loop for the normal constant case (8 ints,
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* for a 256-bit fd_set)
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*/
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#undef __FD_ZERO
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static __inline__ void __FD_ZERO(__kernel_fd_set *p)
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{
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unsigned int *tmp = (unsigned int *)p->fds_bits;
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int i;
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if (__builtin_constant_p(__FDSET_LONGS)) {
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switch (__FDSET_LONGS) {
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case 8:
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tmp[0] = 0; tmp[1] = 0; tmp[2] = 0; tmp[3] = 0;
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tmp[4] = 0; tmp[5] = 0; tmp[6] = 0; tmp[7] = 0;
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return;
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}
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}
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i = __FDSET_LONGS;
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while (i) {
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i--;
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*tmp = 0;
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tmp++;
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}
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}
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#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
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#endif /* __GNUC__ */
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#endif /* _XTENSA_POSIX_TYPES_H */
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